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How to Install the Grundfos SQFlex Submersible Pump
To
Ground
LA302DC
Lightning
Arrestor
If the cable run to the controller
is more that 30 feet, you may
want to install a “Weatherproof
Outlet Box with Blank Cover”
where you can connect the
expensive sub pump cable to
economical outdoor Romex
cable.
To
Ground
Use Underwater
Cable Splices here
to join the pump
cable with the
submersible cable.
Make sure the dry run
switch is underwater.
It’s a little grey bulb
on the pump cable.
Extension
Cable with
connectors
Romex, 10 gauge,
outdoor grade,
2 conductors
plus ground wire
Float Switch
in Tank
250 Watt Solar
Module
250 Watt Solar
Module
18 gauge
2 conductor
cable
CU-200
Box
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